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Products > IP Calling > Caltta Technologies Co., Ltd. | Similar Products

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IP Calling

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Caltta PR900 Digital Repeater: call voice clearer. Thus, it is suitable for complicated and noisy work scenarios with constant changes. Digital-analog Compatible Smart digital-analog automatic detection mechanism ensures legacy ...

Caltta GH900 Dual-mode Smart Radio: calls. The 4000mAh battery can support a longer working life. Specialized Audio Box Design The specially designed audio box containing a high-power loudspeaker and a powerful audio encoder provides ...

Caltta PH690 DMR Portable Radio: IP68 and MIL-STD 810G rated, resistant to water, extreme weather, and drop and shock at various levels. Full Encryption Support 40bit basic encryption. 128/256bit AES encryption is optional. Easy ...

Caltta PH700 DMR Portable Radio: IP68 and MIL-STD 810G rated, resistant to water, extreme weather, and drop and shock at various levels. Higher Safety The digital standard and deeply customized OS provide high safety. Professional ...

Caltta DH590 DMR Portable Radio: caller and transmit the content clearly. Large Capacity Battery With a 2500mAh large-capacity battery, DH590 can operate continuously for at least 20 hours in digital mode, meeting the needs of long ...

Caltta DH500 DMR Portable Radio: caller and transmit the content clearly. Large Capacity Battery With a 2500mAh large-capacity battery, DH500 can operate continuously for at least 20 hours in digital mode, meeting the needs of long ...

Caltta PH700 DMR Portable Radio: IP68 and MIL-STD 810G rated, resistant to water, extreme weather, and drop and shock at various levels. Higher Safety The digital standard and deeply customized OS provide high safety. Professional ...

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